Home / 110,648,566.96-152,708,412.02-62,975,412.29

Finding the Fourth Proportional to 110,648,566.96, 152,708,412.02 and 62,975,412.29

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Solution

The fourth proportional to 110,648,566.96, 152,708,412.02 and 62,975,412.29 is: 86,913,689.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,648,566.96 : 152,708,412.02 = 62,975,412.29 : x
  2. Step 2: Convert to fraction form
    110,648,566.96/152,708,412.02 = 62,975,412.29/x
  3. Step 3: Cross multiply
    110,648,566.96x = 152,708,412.02 × 62,975,412.29
  4. Step 4: Simplify right side
    110,648,566.96x = 9,616,875,207,177,584
  5. Step 5: Solve for x
    x = 9,616,875,207,177,584/110,648,566.96
  6. Step 6: Final answer
    x = 86,913,689.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.